CN106394042A - Preparation process of snowflake-effect packaging material - Google Patents
Preparation process of snowflake-effect packaging material Download PDFInfo
- Publication number
- CN106394042A CN106394042A CN201610766300.XA CN201610766300A CN106394042A CN 106394042 A CN106394042 A CN 106394042A CN 201610766300 A CN201610766300 A CN 201610766300A CN 106394042 A CN106394042 A CN 106394042A
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- CN
- China
- Prior art keywords
- snowflake
- coating
- effect
- packaging material
- snowflower
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
- B41M1/305—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials using mechanical, physical or chemical means, e.g. corona discharge, etching or organic solvents, to improve ink retention
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a preparation process of a snowflake-effect packaging material, and relates to the technical field of preparation of packaging materials. The preparation process mainly comprises the following steps of coating, laser holographic plate-making, UV mould pressing, vacuum evaporation and reprinting. The preparation process organically combines the holographic plate-making technology with the UV mould pressing technology and breaks through a traditional photoetching or photographing plate-making mode, groove patterns generated by snowflake ink printing are adopted for plate making, the snowflake ink effect in the printing process is reflected in a plate-making mode, the patterns are reprinted to PET through UV mould pressing, the snowflake effect achieves a better metal effect after aluminum plating, the patterns are reprinted to a required base material as needed, and the multi-dimension stereoscopic holographic positioning snowflake-effect packaging material is prepared. The snowflake-effect packaging material prepared through the method has attractive patterns, metal texture and excellent friction resistance, and in the printing process, the snowflake effect can be achieved without printing of snowflake ink.
Description
Technical field：
The present invention relates to packaging material preparing technical field, more particularly to a kind of snowflower effect packaging material and its preparation work
Skill.
Background technology：
UV snowflake printing ink is the popular UV ink of a rate of exchange, has that layer of ink is smooth, pliability is good, and gloss is soft, soft handle, attached
Put forth effort the features such as excellent, ink becomes stricture of vagina to stablize, equal free from extraneous odour, ink, decorative pattern thickness, transparency and coverage after print before its print
All adjustable, can apply with various high-grade packagings (such as:Cigarette/drinks, food, cosmetics, pharmaceutical sector etc.).But due to traditional snow
There is low production efficiency in flower printing ink printing art, ink consumption amount is big, and ink is relatively costly, produces and controls difficulty larger, snowflake
The high temperature of ink printing UV fluorescent tube causes paper distortion larger, the precision of impact polychrome chromatography, and the paper produced easily occurs
Seam broken problem.
With the raising of people's living standard, either businessman or consumer product packaging is all proposed higher will
Ask, so that the importance in printing packaging field is become increasingly conspicuous, unique and design attractive in appearance and finishing technique are increasingly becoming commodity
The some of packaging, for the market demand, client's adaptability, strengthens the competitiveness of product in market, for embodying radium-shine product development
Multiformity and novelty, holographic plate-making technology and UV mould pressing technology are organically combined by the present inventor, by typography
The effect of middle snowflake printing ink, is embodied in the way of making a plate, and can save printing snowflake printing ink and just can reach snowflower effect during printing, raw
A kind of pattern of output is attractive in appearance, and snowflower effect has more metal sense, and the splendid multi-C stereo holography packaging orientation material of wearability.This
Case thus produces.
Content of the invention：
The defect existing for above-mentioned prior art, it is an object of the invention to provide can save printing snowflake oil during a kind of printing
Ink just can reach snowflower effect and pattern is attractive in appearance, and snowflower effect has more metal sense, the holographic positioning of the splendid multi-C stereo of wearability
Packaging material and its preparation technology.
To achieve these goals, the technical solution used in the present invention is：
A kind of preparation technology of snowflower effect packaging material it is characterised in that：Mainly include the following steps that：
（1）Coating：First on PET basement membrane, (polyethylene terephthalate) is upper is coated with one layer of chemical treatment layer, at this
The PET film managed does base material；
（2）Laser holographic plate-making：The groove pattern plate-making being produced using snowflake printing ink printing, first with snowflake printing ink on a pet film
Printing solidification, assumes snowflower effect after solidification, the PET film of snowflower effect is sprayed silver, produces and have snowflower effect after electroforming
Nickel version；
（3）UV is molded：On UV coating moulding press, with the extruding cable roll of 9～10g/min coating weight by UV laser hologram coating
Coat in chemical-treated PET base material, then coating is fitted tightly with snowflake nickel version, will by the UV coating on thin film
Groove in the nickel version of snowflake pattern fills up, and separates with snowflake version again, assume the effect of snowflake film after UV solidification；
（4）Vacuum evaporation：One layer of aluminum or ZNS are adhered in UV coat side in vacuum evaporation mode；
（5）Reprint：As needed above-mentioned material is reprinted on the base material needing, form the three-dimensional snowflower effect packing timber of multidigit
Material.
The further setting of the present invention is：
Preferably, step（1）In, described chemical treatment layer selects the UVization that dimension triumphant photoelectricity new material company limited in Shanghai produces
Learn process layer C-1006A1A2, solid content is 18%.
Step（1）In, painting process adopts Far East coating machine, and with the anilox roll of wet coating amount 6g, dry measure controls 0.5～
Between 0.9g, 70/110/150/160/120 DEG C of coating temperature, it is coated with machine speed 100m/min.
Step（3）In, mold process molded rubber roller pressure 3kg, speed 25～30m/min, cable roll coating is from crowded
Pressure roller, coating weight 9～10g/min, first by the coating heating in water bath in hopper to 30～60 DEG C before upper machine, gets over Gao Yue in the range of this
Good, UV lamp reaches 100%, machine speed 18m/min, subsequently rises to 25～30m/min.
Preferably, step（3）In, UV coating adopts UV- composite laser coating composition, is had from tieing up triumphant photoelectricity new material
The PT-2001M coating that limit company produces.
Step（3）In, the selection of cable roll：Coat weight ranges are calculated according to snowflake nickel version depth of groove, according to coating
Amount scope makes the cable roll of corresponding scope, examination with computer：Molding speed is adjusted to 25～30m/min, rubber roller pressure
It is adjusted to 3kg, snowflake molding effect is qualified and that root cable roll of not excessive glue is exactly supporting cable roll.Described cable roll coating
Amount is in 6～10g/min.
Preferably, step（4）In vacuum evaporation step adopt Britain's import aluminum-spraying machine, vacuum≤9.0*10-2, car
Fast 350-500m/min, must not arbitrarily change speed during evaporation.
The beneficial effects of the present invention is：
1st, holographic plate-making technology and UV mould pressing technology are organically combined by the present invention, break through conventional lithography or plate-making side of taking pictures
Formula, the groove pattern plate-making being produced using snowflake printing ink printing, by the effect of snowflake printing ink in typography, in the way of making a plate
Embody, sufficiently embody multiformity and the novelty of radium-shine product development, embody design attractive in appearance abundant with finishing technique
The market demands merged.
2nd, by the specific selection to materials such as chemical treatment layer, uv coating, cable rolls, and through to each process conditions
Specific setting, it is attractive in appearance to finally give patterns of material, and metal-like is strong, the splendid snowflower effect packaging material of rub.Material
Pattern is attractive in appearance, has metal-like, and rub is splendid, can save printing snowflake printing ink and just can reach snowflower effect during printing.
3rd, pass through the effect that simple printing not even printing just can reach package design, compare low-carbon (LC), environmental protection.
The present invention is described in further detail with reference to the accompanying drawings and detailed description, but the protection model of the present invention
Enclose not limited to this.
Brief description：
Fig. 1 is the structural representation of snowflower effect packaging material in the embodiment of the present invention.
Specific embodiment：
As shown in figure 1, a kind of snowflower effect packaging material of the present invention, including laminated material layer 1, PET film layer 2, chemical treatment
Layer 3, UV coating 4 and vacuum-coating 5；It is coated with one layer of laminated material layer 1 under PET film 2, at coating chemistry on PET film 2
Reason layer 3, does base material with the PET film that this was processed, coating UV laser hologram coating 4 on base material, and side applies selvedge in snowflake nickel version
Upper molding, UV solidification, one layer of coating 5 of vacuum evaporation in UV coating after molding.
The preparation technology of above-mentioned snowflower effect packaging material, mainly includes the following steps that：
（1）Coating：First on PET basement membrane, (polyethylene terephthalate) is upper is coated with one layer of chemical treatment layer, at this
The PET film managed does base material；
In this step, described chemical treatment layer selects the UV chemical treatment layer that dimension triumphant photoelectricity new material company limited in Shanghai produces
C-1006A1A2, solid content 18%
Processing step is as follows：Using Far East coating machine, with the anilox roll of wet coating amount 6g, dry measure controls between 0.5～0.9g, painting
70/110/150/160/120 DEG C of cloth temperature, is coated with machine speed 100m/min；
（2）Laser holographic plate-making：Break through conventional lithography or plate-making mode of taking pictures, the groove pattern producing using snowflake printing ink printing
Plate-making, first prints solidification on a pet film with snowflake printing ink, assumes snowflower effect after solidification, and the film of snowflower effect is sprayed silver, electroforming
Produce the nickel version with snowflower effect afterwards；
Snowflake nickel version fabrication processing：Snowflower effect film production → spray silver → electroforming
（3）UV is molded：On UV coating moulding press, with the extruding cable roll of 9～10g/min coating weight by UV laser hologram coating
Coat in chemical-treated PET base material, then coating is fitted tightly with snowflake nickel version, will by the UV coating on thin film
Groove in the nickel version of snowflake pattern fills up, and separates with snowflake version again, assume the effect of snowflake film after UV solidification；
Above-mentioned mold process molded rubber roller pressure 3kg, speed 25～30m/min, compression roller is selected in cable roll coating, applies
Cloth amount 9～10g/min, first by the coating heating in water bath in hopper to 30～60 DEG C before upper machine, in the range of this, the higher the better, UV lamp
Reach 100%, machine speed 18m/min, subsequently rise to 25～30m/min；
The selection of UV coating：Preferably UV coating is UV- composite laser coating composition, and through test, from tieing up, triumphant photoelectricity is new
The PT-2001M coating that Materials Co., Ltd produces；
The selection of cable roll：Coat weight ranges are calculated according to snowflake nickel version depth of groove, is made relatively according to coat weight ranges
Answer the cable roll of scope, examination with computer：Molding speed is adjusted to 25～30m/min, rubber roller pressure is adjusted to 3kg, snowflake
Molding effect is qualified and that root cable roll of not excessive glue is exactly supporting cable roll；Cable roll coating weight is substantially in 6～10g/min.
（4）Vacuum evaporation：One layer of aluminum or ZNS are adhered in UV coat side in vacuum evaporation mode；
Above-mentioned vacuum evaporation step adopt Britain's import aluminum-spraying machine, vacuum≤9.0*10-2, speed 350～500m/min,
Speed must not arbitrarily be changed during evaporation；
（5）Reprint：As needed above-mentioned material is reprinted on the base material needing, form the three-dimensional snowflower effect packing timber of multidigit
Material.
In above-mentioned preparation method, key influence factor is analyzed as follows：
1. the making of snowflake version：Based on snowflake printing ink print principle, spray silver and galvanoplastics, at design effect
The nickel version that reason method is made, whether snowflower effect substantially has directly with the selection of snowflake printing ink and the printing effect of snowflake printing ink
Connect relation, the therefore effect after printing on substrates snowflake printing ink need to go through, confirm row spray silver, electroforming again after effect.
2. the selection of material：Because UV coating is poor with the adhesion of PET, in order to strengthen the adhesion of UV coating and PET,
And snowflower effect transfers on a pet film completely in molding transfer process, UV coating does not adhere in version seam and causes film breakage, when aluminizing
It is eager to excel with the adhesion of aluminium lamination, segment and mainly solve several respects content：
A) in PET film chemical treatment layer selection：Will be strong with PET and UV coating adhesion, from the UV of Shanghai Wei Kai company
Chemical treatment layer BC-1006A1A2, solid content 18%；
B) selection of UV coating：It is easy to molding, version not easy to stick and excessive glue, be eager to excel with the adhesion of aluminium lamination, coating is combined for UV-
Radium-shine coating composition, through test, from the selection PT-2001M coating of Wei Kai company；
C) selection of cable roll：Principle because of UV molding is that UV coating is coated in chemical-treated PET film, then
Coating is fitted tightly with snowflake nickel version, by the UV coating on thin film, the groove in the nickel version of snowflake pattern is filled up, UV is solid
Separate with snowflake version again after change, therefore the coating weight of cable roll will be matched with snowflake version depth of groove, can transfer completely, and not
Excessive glue calculates coat weight ranges according to snowflake version depth of groove, makes the cable roll of corresponding scope according to coat weight ranges,
Examination with computer：Molding speed is adjusted to 25～30m/min, rubber roller pressure is adjusted to 3kg, snowflake molding effect is qualified and not
That root cable roll of excessive glue is exactly supporting cable roll.Net roller roller coating weight substantially 6～10g/min；
D) process of version seam：UV coating is made to be difficult to adhere to version and sew on；
3. the control of mold process：UV lamp reaches 100%, and machine speed starts 18m/min, subsequently rises to 25～30m/min, rubber rollers
Pressure is adjusted to 3～3.5kg.
Claims (8)
1. a kind of preparation technology of snowflower effect packaging material it is characterised in that：Mainly include the following steps that：
（1）Coating：First on PET basement membrane, (polyethylene terephthalate) is upper is coated with one layer of chemical treatment layer, at this
The PET film managed does base material；
（2）Laser holographic plate-making：The groove pattern plate-making being produced using snowflake printing ink printing, first with snowflake printing ink on a pet film
Printing solidification, assumes snowflower effect after solidification, the PET film of snowflower effect is sprayed silver, produces and have snowflower effect after electroforming
Nickel version；
（3）UV is molded：On UV coating moulding press, with the extruding cable roll of 9～10g/min coating weight by UV laser hologram coating
Coat in chemical-treated PET base material, then coating is fitted tightly with snowflake nickel version, will by the UV coating on thin film
Groove in the nickel version of snowflake pattern fills up, and separates with snowflake version again, assume the effect of snowflake film after UV solidification；
（4）Vacuum evaporation：One layer of aluminum or ZNS are adhered in UV coat side in vacuum evaporation mode；
（5）Reprint：As needed above-mentioned material is reprinted on the base material needing, form the three-dimensional snowflower effect packing timber of multidigit
Material.
2. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：
Step（1）In, described chemical treatment layer selects the UV chemical treatment that dimension triumphant photoelectricity new material company limited in Shanghai produces
Layer C-1006A1A2, solid content is 18%.
3. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：Step（1）In,
Painting process adopts Far East coating machine, and with the anilox roll of wet coating amount 6g, dry measure controls between 0.5～0.9g, coating temperature 70/
110/150/160/120 DEG C, it is coated with machine speed 100m/min.
4. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：Step（3）In,
Mold process molded rubber roller pressure 3kg, speed 25～30m/min, compression roller, coating weight 9～10g/ are selected in cable roll coating
Min, first by the coating heating in water bath in hopper to 30～60 DEG C before upper machine, in the range of this, the higher the better, and UV lamp reaches 100%, machine
Fast 18m/min, subsequently rises to 25～30m/min.
5. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：Step（3）In,
UV coating adopts UV- composite laser coating composition, from the PT-2001M coating tieing up the production of triumphant photoelectricity new material company limited.
6. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：Step（3）In,
The selection of cable roll：Coat weight ranges are calculated according to snowflake nickel version depth of groove, makes corresponding model according to coat weight ranges
The cable roll enclosing, examination with computer：Molding speed is adjusted to 25～30m/min, rubber roller pressure is adjusted to 3kg, snowflake is molded
Effect is qualified and that root cable roll of not excessive glue is exactly supporting cable roll.
7. a kind of snowflower effect packaging material according to claim 6 preparation technology it is characterised in that：Described netting twine
Roller coating weight is in 6～10g/min.
8. a kind of snowflower effect packaging material according to claim 1 preparation technology it is characterised in that：Step（4）In
Vacuum evaporation step adopt Britain's import aluminum-spraying machine, vacuum≤9.0*10-2, speed 350～500m/min, be deposited with process
In must not arbitrarily change speed.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106965470A (en) * | 2017-05-10 | 2017-07-21 | 安徽顺彤包装材料有限公司 | PET basement membrane strap production technologies |
| CN108058499A (en) * | 2017-11-13 | 2018-05-22 | 珠海市瑞明科技有限公司 | A kind of manufacturing method of the radium-shine orientation films of UV |
| CN109605970A (en) * | 2018-11-22 | 2019-04-12 | 宁波微迅新材料科技有限公司 | Three-dimensional LOGO preparation method |
| CN112776493A (en) * | 2020-12-30 | 2021-05-11 | 中丰田光电科技(珠海)有限公司 | Manufacturing method of packaging material with three-dimensional lens positioning pattern effect |
| CN114541173A (en) * | 2022-01-14 | 2022-05-27 | 浙江昶腾杰包装科技有限公司 | Preparation method of gold and silver cardboard |
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| CN114541173A (en) * | 2022-01-14 | 2022-05-27 | 浙江昶腾杰包装科技有限公司 | Preparation method of gold and silver cardboard |
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|---|---|
| CN106394042B (en) | 2019-04-16 |
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Denomination of invention: A kind of preparation technology of snowflake effect packaging material Effective date of registration: 20220808 Granted publication date: 20190416 Pledgee: Bank of Shaoxing Co.,Ltd. high tech Development Zone sub branch Pledgor: SHAOXING HUCAIS LASER MATERIALS TECHNOLOGY CO.,LTD. Registration number: Y2022980012144 |
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